EP4252228A4 - Method and apparatus for real-time sound enhancement - Google Patents

Method and apparatus for real-time sound enhancement Download PDF

Info

Publication number: EP4252228A4
Authority: EP; European Patent Office
Prior art keywords: real; sound enhancement; time sound; enhancement; time
Prior art date: 2021-03-26
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

EP22776141.8A

Other languages

German (de)

French (fr)

Other versions

Inventor

Alberto Gil C. P. RAMOS

Carlos PURVES

Abhinav Mehrotra

Sourav Bhattacharya

Ravichander VIPPERLA

Syed Samin Ishtiaq

Nicholas Donald Atkins LANE

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Samsung Electronics Co Ltd

Original Assignee

Samsung Electronics Co Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2021-03-26

Filing date

2022-03-25

Publication date

2024-03-06

2022-03-25 Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd

2023-10-04 Publication of EP4252228A1 publication Critical patent/EP4252228A1/en

2024-03-06 Publication of EP4252228A4 publication Critical patent/EP4252228A4/en

2025-04-30 Application granted granted Critical

2025-04-30 Publication of EP4252228B1 publication Critical patent/EP4252228B1/en

2025-04-30 Publication of EP4252228C0 publication Critical patent/EP4252228C0/en

2025-06-11 Publication of EP4252228B8 publication Critical patent/EP4252228B8/en

Status Active legal-status Critical Current

2042-03-25 Anticipated expiration legal-status Critical

Classifications

- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
- G10L21/0208—Noise filtering
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L17/00—Speaker identification or verification techniques
- G10L17/20—Pattern transformations or operations aimed at increasing system robustness, e.g. against channel noise or different working conditions
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
- G06N3/04—Architecture, e.g. interconnection topology
- G06N3/044—Recurrent networks, e.g. Hopfield networks
- G06N3/0442—Recurrent networks, e.g. Hopfield networks characterised by memory or gating, e.g. long short-term memory [LSTM] or gated recurrent units [GRU]
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
- G06N3/04—Architecture, e.g. interconnection topology
- G06N3/045—Combinations of networks
- G06N3/0455—Auto-encoder networks; Encoder-decoder networks
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
- G06N3/08—Learning methods
- G06N3/088—Non-supervised learning, e.g. competitive learning
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L17/00—Speaker identification or verification techniques
- G10L17/02—Preprocessing operations, e.g. segment selection; Pattern representation or modelling, e.g. based on linear discriminant analysis [LDA] or principal components; Feature selection or extraction
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L17/00—Speaker identification or verification techniques
- G10L17/04—Training, enrolment or model building
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L17/00—Speaker identification or verification techniques
- G10L17/18—Artificial neural networks; Connectionist approaches
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
- G10L21/0208—Noise filtering
- G10L21/0216—Noise filtering characterised by the method used for estimating noise
- G10L21/0232—Processing in the frequency domain
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
- G06N3/04—Architecture, e.g. interconnection topology
- G06N3/048—Activation functions
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/27—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the analysis technique
- G10L25/30—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the analysis technique using neural networks

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Health & Medical Sciences (AREA)
Multimedia (AREA)
Audiology, Speech & Language Pathology (AREA)
Human Computer Interaction (AREA)
Acoustics & Sound (AREA)
Computational Linguistics (AREA)
Theoretical Computer Science (AREA)
Artificial Intelligence (AREA)
Evolutionary Computation (AREA)
Signal Processing (AREA)
Quality & Reliability (AREA)
Data Mining & Analysis (AREA)
General Physics & Mathematics (AREA)
Biomedical Technology (AREA)
General Health & Medical Sciences (AREA)
Molecular Biology (AREA)
Computing Systems (AREA)
General Engineering & Computer Science (AREA)
Biophysics (AREA)
Mathematical Physics (AREA)
Software Systems (AREA)
Life Sciences & Earth Sciences (AREA)
Computer Vision & Pattern Recognition (AREA)
Soundproofing, Sound Blocking, And Sound Damping (AREA)
Telephone Function (AREA)
Telephonic Communication Services (AREA)

EP22776141.8A 2021-03-26 2022-03-25 Method and apparatus for real-time sound enhancement Active EP4252228B8 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
GBGB2104280.9A GB202104280D0 (en)	2021-03-26	2021-03-26	Method and apparatus for real-time sound enhancement
GB2114393.8A GB2605219B (en)	2021-03-26	2021-10-07	Method and apparatus for real-time sound enhancement
PCT/KR2022/004204 WO2022203441A1 (en)	2021-03-26	2022-03-25	Method and apparatus for real-time sound enhancement

Publications (5)

Publication Number	Publication Date
EP4252228A1 EP4252228A1 (en)	2023-10-04
EP4252228A4 true EP4252228A4 (en)	2024-03-06
EP4252228B1 EP4252228B1 (en)	2025-04-30
EP4252228C0 EP4252228C0 (en)	2025-04-30
EP4252228B8 EP4252228B8 (en)	2025-06-11

Family

ID=75783870

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP22776141.8A Active EP4252228B8 (en)	2021-03-26	2022-03-25	Method and apparatus for real-time sound enhancement

Country Status (5)

Country	Link
US (1)	US20230298593A1 (en)
EP (1)	EP4252228B8 (en)
CN (1)	CN117121103A (en)
GB (2)	GB202104280D0 (en)
WO (1)	WO2022203441A1 (en)

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CN114842863B (en) *	2022-04-19	2023-06-02	电子科技大学	Signal enhancement method based on multi-branch-dynamic merging network
KR102517661B1 (en) *	2022-07-15	2023-04-04	주식회사 액션파워	Method for identify a word corresponding to a target word in text information
KR20240016032A (en) *	2022-07-28	2024-02-06	현대자동차주식회사	Pre-processing model building system and pre-processing model building method for speech recognition function
US12230266B1 (en)	2022-09-30	2025-02-18	Amazon Technologies, Inc.	Data routing in a multi-assistant context
US11937073B1 (en) *	2022-11-01	2024-03-19	AudioFocus, Inc	Systems and methods for curating a corpus of synthetic acoustic training data samples and training a machine learning model for proximity-based acoustic enhancement
US12469510B2 (en) *	2022-11-16	2025-11-11	Cisco Technology, Inc.	Transforming speech signals to attenuate speech of competing individuals and other noise
GB202302913D0 (en) *	2023-02-28	2023-04-12	Samsung Electronics Co Ltd	Persoda: personalized data augmentation for personalized asr
US20240321286A1 (en) *	2023-03-24	2024-09-26	Super Hi-Fi, Llc	Systems and Methods for Audio Preparation and Delivery
US12382051B2 (en)	2023-07-29	2025-08-05	Zon Global Ip Inc.	Advanced maximal entropy media compression processing
US12437213B2 (en)	2023-07-29	2025-10-07	Zon Global Ip Inc.	Bayesian graph-based retrieval-augmented generation with synthetic feedback loop (BG-RAG-SFL)
US12387736B2 (en)	2023-07-29	2025-08-12	Zon Global Ip Inc.	Audio compression with generative adversarial networks
US12236964B1 (en)	2023-07-29	2025-02-25	Seer Global, Inc.	Foundational AI model for capturing and encoding audio with artificial intelligence semantic analysis and without low pass or high pass filters
CN117524228A (en) *	2024-01-08	2024-02-06	腾讯科技（深圳）有限公司	Voice data processing method, device, equipment and medium
US20250252965A1 (en) *	2024-02-02	2025-08-07	Microsoft Technology Licensing, Llc	Generation of a personalized speech representation within an audio enhancement model
CN120612950A (en) *	2024-03-08	2025-09-09	华为技术有限公司	Speech noise reduction method, device and related devices
CN119446157A (en) *	2024-10-12	2025-02-14	鹏城实验室	Information transmission method, device, equipment and medium based on audio QR code
CN119274546B (en) *	2024-12-05	2025-03-21	深圳市英菲克电子有限公司	Intelligent voice mouse control method, mouse, terminal and Internet of Things system
CN119964540B (en) *	2025-02-05	2025-12-16	北京轻松怡康信息技术有限公司	Audio noise reduction methods, devices, electronic devices and storage media

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2021
- 2021-03-26 GB GBGB2104280.9A patent/GB202104280D0/en not_active Ceased
- 2021-10-07 GB GB2114393.8A patent/GB2605219B/en active Active
2022
- 2022-03-25 EP EP22776141.8A patent/EP4252228B8/en active Active
- 2022-03-25 CN CN202280024687.5A patent/CN117121103A/en active Pending
- 2022-03-25 WO PCT/KR2022/004204 patent/WO2022203441A1/en not_active Ceased
2023
- 2023-05-23 US US18/322,228 patent/US20230298593A1/en active Pending

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Also Published As

Publication number	Publication date
GB202114393D0 (en)	2021-11-24
GB2605219B (en)	2023-05-03
EP4252228B8 (en)	2025-06-11
EP4252228A1 (en)	2023-10-04
EP4252228B1 (en)	2025-04-30
US20230298593A1 (en)	2023-09-21
GB202104280D0 (en)	2021-05-12
WO2022203441A1 (en)	2022-09-29
GB2605219A (en)	2022-09-28
EP4252228C0 (en)	2025-04-30
CN117121103A (en)	2023-11-24

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